Allign offline repos for q3

  * add system.defaults into virtual-offline-(ssl|pike-ovs)/infra/init.yml
  * Switch reclass submodule to forever-master
  * Fix few other mirrors

Change-Id: I220627dc4484ddeed14f9546569bc6c2e06fda67
diff --git a/classes/cluster/sl-k8s-calico/stacklight/server.yml b/classes/cluster/sl-k8s-calico/stacklight/server.yml
index b5b4729..6553a8e 100644
--- a/classes/cluster/sl-k8s-calico/stacklight/server.yml
+++ b/classes/cluster/sl-k8s-calico/stacklight/server.yml
@@ -1,7 +1,7 @@
 classes:
 - system.docker.host
-- system.linux.system.repo.mcp.apt_mirantis.elastic.5x
-- system.linux.system.repo.mcp.apt_mirantis.kibana.5x
+- system.linux.system.repo.mcp.apt_mirantis.elastic
+- system.linux.system.repo.mcp.apt_mirantis.kibana
 - system.linux.system.repo.mcp.apt_mirantis.docker
 # Needed to install Galera packages
 - system.linux.system.repo.mcp.apt_mirantis.openstack